9879995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 12612672

約数和(自身を除く): 2732677

約数列:

[1, 5, 23, 53, 115, 265, 1219, 1621, 6095, 8105, 37283, 85913, 186415, 429565, 1975999, 9879995]

約数ペア:

[(1, 9879995), (5, 1975999), (23, 429565), (53, 186415), (115, 85913), (265, 37283), (1219, 8105), (1621, 6095)]